<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>throttle</title>
  <style>
    #container {
      width: 100%; height: 200px; line-height: 200px; text-align: center; color: #fff; background-color: #444; font-size: 30px;
    }
  </style>
</head>
<body>
  <div id="container"></div>
  <button id="button">点击取消debounce</button>
  <script src="throttle.js"></script>
</body>
</html>